package domain.entities;

import org.hibernate.LockMode;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.ApplicationContext;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import java.util.List;

/**
 * A data access object (DAO) providing persistence and search support for Droga
 * entities. Transaction control of the save(), update() and delete() operations
 * can directly support Spring container-managed transactions or they can be
 * augmented to handle user-managed Spring transactions. Each of these methods
 * provides additional information for how to configure it for the desired type
 * of transaction control.
 * 
 * @see domain.entities.Droga
 * @author MyEclipse Persistence Tools
 */

public class DrogaDAO extends HibernateDaoSupport {
	private static final Logger log = LoggerFactory.getLogger(DrogaDAO.class);
	// property constants
	public static final String DRUG_NAME = "drugName";
	public static final String DRUG_NUMBER = "drugNumber";

	protected void initDao() {
		// do nothing
	}

	public void save(Droga transientInstance) {
		log.debug("saving Droga instance");
		try {
			getHibernateTemplate().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(Droga persistentInstance) {
		log.debug("deleting Droga instance");
		try {
			getHibernateTemplate().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public Droga findById(java.lang.Integer id) {
		log.debug("getting Droga instance with id: " + id);
		try {
			Droga instance = (Droga) getHibernateTemplate().get(
					"domain.entities.Droga", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List<Droga> findByExample(Droga instance) {
		log.debug("finding Droga instance by example");
		try {
			List<Droga> results = (List<Droga>) getHibernateTemplate()
					.findByExample(instance);
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding Droga instance with property: " + propertyName
				+ ", value: " + value);
		try {
			String queryString = "from Droga as model where model."
					+ propertyName + "= ?";
			return getHibernateTemplate().find(queryString, value);
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List<Droga> findByDrugName(Object drugName) {
		return findByProperty(DRUG_NAME, drugName);
	}

	public List<Droga> findByDrugNumber(Object drugNumber) {
		return findByProperty(DRUG_NUMBER, drugNumber);
	}

	public List findAll() {
		log.debug("finding all Droga instances");
		try {
			String queryString = "from Droga";
			return getHibernateTemplate().find(queryString);
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public Droga merge(Droga detachedInstance) {
		log.debug("merging Droga instance");
		try {
			Droga result = (Droga) getHibernateTemplate().merge(
					detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(Droga instance) {
		log.debug("attaching dirty Droga instance");
		try {
			getHibernateTemplate().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(Droga instance) {
		log.debug("attaching clean Droga instance");
		try {
			getHibernateTemplate().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public static DrogaDAO getFromApplicationContext(ApplicationContext ctx) {
		return (DrogaDAO) ctx.getBean("DrogaDAO");
	}
}